It is reported that Abū ‘Ubaydah b. Al-Jarrāḥ – Allāh be pleased with him – said:
O people! Yes, I am a man from Quraysh, but there is not a white man (literally: red), nor a black man amongst you who exceeds me in righteousness (taqwā) except that I wish I was in his skin.

Al-Dhahabī, Siyar A’lām Al-Nubalā' 1:18.